|
Medium volatile coal Origin: Russia, Kuzbass
Size: 0 - 50mm
| ANALYSIS | | TYPICAL | MINIMUM | MAXIMUM |
| Proximate analysis | | | | |
| Total moisture | %(as received) |
10 | 7 | 1 2 | |
Ash | % (as received) | 12 |
10 | 16 | | Volatile |
% (as received) | 23 | 18 |
27 | | Sulphur | % (dry basis) |
0. 4 | 0. 2 | 0.9 |
| Net Calorific Value | kcal/kg (as received) |
6100 | 5900 | 6500 |
| Size | | 0-50
mm | | | |
| | | | |
| HGI | |
50 min. | | |
| | | | | |
| Ultimate analysis | | | | |
| Carbon | | 87.3 | | |
| Oxygen | | 4.7 | | |
| Hydrogen | | 2.2 | | |
| Chlorine | | 0.029 | | |
| Nitrogen | | 4.3 | | |
| Ash Analysis: | | | | |
| Silicon dioxide SiO2 | % |
59.3 | | | | Aluminium
Oxide Al2O3 | % |
34.4 | | | | Titanium
TiO2 | % | 0.8 | | |
| Ferric Oxide Fe2O3 | %
| 4.7 | | |
| Calcium Oxide CaO | % |
2.9 | | | | Sodium
Oxide Na2O | % | 0.9
| | | | Magnesium
Oxide MnO | % | 0.7 | | |
| Potassium Oxide K2O | % |
2.9 | | | | Phosphorus
Oxide P2O5 | % |
0.9 | | | | Sulphur
SO3 | % | 1.5 | | |
| Ash Fusion Temperature: |
(Red. Atm.) | | | |
| Initial Def. | Ò1 | <
1400 | | | | Hemisphere
| Ò2 | < 1450 | | |
| Fluid | Ò3 | < 1500
| | | |

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